diff --git a/arch/risc-v/riscv32/gcc/los_arch_interrupt.h b/arch/risc-v/riscv32/gcc/los_arch_interrupt.h
index 2bfbb1ef..b332222b 100644
--- a/arch/risc-v/riscv32/gcc/los_arch_interrupt.h
+++ b/arch/risc-v/riscv32/gcc/los_arch_interrupt.h
@@ -35,6 +35,7 @@
 #include "los_config.h"
 #include "los_interrupt.h"
 #include "los_arch_context.h"
+#include "los_error.h"
 
 #ifdef __cplusplus
 #if __cplusplus
diff --git a/kal/posix/src/pthread.c b/kal/posix/src/pthread.c
index 9daae03b..5865d38a 100644
--- a/kal/posix/src/pthread.c
+++ b/kal/posix/src/pthread.c
@@ -36,6 +36,7 @@
 #include <securec.h>
 #include <limits.h>
 #include <stdbool.h>
+#include <stdint.h>
 #include "los_config.h"
 #include "los_task.h"
 #include "los_debug.h"